1164204 has 36 divisors (see below), whose sum is σ = 2989896. Its totient is φ = 381888.

The previous prime is 1164203. The next prime is 1164217. The reversal of 1164204 is 4024611.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1164203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2407 + ... + 2849.

2^1164204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494948).

1164204 is an abundant number, since it is smaller than the sum of its proper divisors (1825692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164204 is a wasteful number, since it uses less digits than its factorization.

1164204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1164204 is about 1078.9828543587. The cubic root of 1164204 is about 105.1985359326.

Adding to 1164204 its reverse (4024611), we get a palindrome (5188815).

The spelling of 1164204 in words is "one million, one hundred sixty-four thousand, two hundred four".